/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.calcite.sql;

import java.util.List;

/**
 * @author chenmo.cm
 * @date 2018/8/23 上午11:45
 */
public interface SqlWithDb {

    void setDbName(String dbName);

    SqlNode getDbName();

    void setDbName(SqlNode dbName);

    List<SqlNode> getDbNames();

    Boolean isDbWithFrom();

    Boolean isDbWithFrom(int index);
}
